Review of Apremilast Combination Therapies in the Treatment of Moderate to Severe Psoriasis.

Abstract

Psoriasis is a chronic inflammatory skin condition resulting from the dysregulation of cytokines. Apremilast, an oral phosphodiesterase-4 inhibitor is approved by the Federal Drug Administration (FDA) for the treatment of moderate to severe plaque psoriasis in patients who are eligible for phototherapy or systemic therapy. The drug increases cyclic adenosine monophosphate, cAMP, modulating the expression of pro-inflammatory cytokines. This review aims to explore and categorize current literature describing the efficacy and safety profile of the addition of apremilast to existing therapies including topicals, phototherapy, and systemic agents for the treatment of psoriasis. One database was used for the literature search. Seventeen studies with 617 patients met inclusion criteria and were included. Fifteen studies demonstrated beneficial results with excellent safety and efficacy of apremilast combination therapy (CT). Apremilast has been shown to improve the quality of life and reduce symptom severity in moderate to severe psoriasis. The drug’s simple dosing schedule with mild side effect profile makes it a practical option for patients as combination therapy. J Drugs Dermatol. 2021;20(8):837-843. doi:10.36849/JDD.5845.